124476160

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3189

約数の個数: 72

約数和(自身を含む): 307875456

約数和(自身を除く): 183399296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3137, 3968, 4960, 6274, 7936, 9920, 12548, 15685, 19840, 25096, 31370, 39680, 50192, 62740, 97247, 100384, 125480, 194494, 200768, 250960, 388988, 401536, 486235, 501920, 777976, 803072, 972470, 1003840, 1555952, 1944940, 2007680, 3111904, 3889880, 4015360, 6223808, 7779760, 12447616, 15559520, 24895232, 31119040, 62238080, 124476160]

約数ペア:

[(1, 124476160), (2, 62238080), (4, 31119040), (5, 24895232), (8, 15559520), (10, 12447616), (16, 7779760), (20, 6223808), (31, 4015360), (32, 3889880), (40, 3111904), (62, 2007680), (64, 1944940), (80, 1555952), (124, 1003840), (128, 972470), (155, 803072), (160, 777976), (248, 501920), (256, 486235), (310, 401536), (320, 388988), (496, 250960), (620, 200768), (640, 194494), (992, 125480), (1240, 100384), (1280, 97247), (1984, 62740), (2480, 50192), (3137, 39680), (3968, 31370), (4960, 25096), (6274, 19840), (7936, 15685), (9920, 12548)]